Relays and contactors use a variety of technologies to switch signals and power connections. Many devices called relays use similar techniques and topologies, but the terminology can be confusing.

This chapter covers representative general-purpose relays used in the control circuits of most industrial, commercial, and consumer products. Relay names and terminology are in accordance with ...

Since the mid-1980s, semiconductor technology has promised to provide smart power products for solid-state relays that could carry high current and provide unique functions for customers. However, ...

Electromagnetic contactors and relays serve as fundamental components in modern electrical systems, providing reliable switching mechanisms in applications ranging from power distribution to ...

Electrical distribution systems are characterized by dynamic operating conditions and complex network topologies, which pose significant challenges for the effective deployment of protection schemes.

New technologies designed to support solar, storage, and smart infrastructure will debut at North America’s largest clean energy event LAS VEGAS--(BUSINESS WIRE)--OMRON Electronic Components, a global ...

Here’s a MEMS relay with an integrated FET that can handle higher power levels, breaking away from the “low power” moniker associated with MEMS parts. Paul Rako takes a closer look at what makes this ...

Standex Electronics has announced two series of high-voltage power reed relays, one surface-mount and one axially leaded. MHV series of miniature high voltage reed relays are surface mount and measure ...

The G9KJ relay, now in production, is built for pre‑charge applications and supports DC‑link voltages of up to 1500V. The PCB ...

The main target applications for the Schrack 410 83 power relays from Tyco Electronics are safe power supply disconnection – for example in photovoltaic inverters, washing machines and tumble dryers.

CLACTON-ON-SEA, England--(BUSINESS WIRE)--Leading manufacturer of high performance reed relays, Pickering Electronics has increased the power ratings of four of its most popular relay series – ...

Last column, I wrote about various applications where fire alarm relays could be used to integrate a commercial fire alarm system with other electrical systems at a ...